Base | Representation |
---|---|
bin | 101000000111110010… |
… | …0111110010101010100 |
3 | 22020101200112220001100 |
4 | 1100033210332111110 |
5 | 2402424114243120 |
6 | 103325350430100 |
7 | 6140066560233 |
oct | 1201744762524 |
9 | 266350486040 |
10 | 86160696660 |
11 | 335a4515725 |
12 | 14847062330 |
13 | 81815a645c |
14 | 4255058b1a |
15 | 239429a490 |
hex | 140f93e554 |
86160696660 has 36 divisors (see below), whose sum is σ = 261354113748. Its totient is φ = 22976185728.
The previous prime is 86160696659. The next prime is 86160696683. The reversal of 86160696660 is 6669606168.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 45897063696 + 40263632964 = 214236^2 + 200658^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a junction number, because it is equal to n+sod(n) for n = 86160696597 and 86160696606.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239335089 + ... + 239335448.
It is an arithmetic number, because the mean of its divisors is an integer number (7259836493).
Almost surely, 286160696660 is an apocalyptic number.
It is an amenable number.
86160696660 is an abundant number, since it is smaller than the sum of its proper divisors (175193417088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86160696660 is a wasteful number, since it uses less digits than its factorization.
86160696660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 478670552 (or 478670547 counting only the distinct ones).
The product of its (nonzero) digits is 3359232, while the sum is 54.
The spelling of 86160696660 in words is "eighty-six billion, one hundred sixty million, six hundred ninety-six thousand, six hundred sixty".
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